Bag



FIG. 1 is a perspective view of a bag in accordance with my design;

FIG. 2 is a front view of the bag in accordance with my design;

FIG. 3 is a back view of the bag in accordance with my design;

FIG. 4 is a first side view of the bag in accordance with my design;

FIG. 5 is a second side elevation view of the bag in accordance with my design;

FIG. 6 is a top view of the bag in accordance with my design; and,

FIG. 7 is a bottom view of the bag in accordance with my design.

The broken lines illustrate portions of the bag that form no part of the claimed design. 

CLAIM The ornamental design for a bag, as shown and described. 